• JingGong Optical (Wenzhou International Trade SCM Co., Ltd.)
    Adrian, Optical Distributor
    Lucky to met with JingGong Optical team at MIDO in Milano, now all items we are selling are imported from them, excellent team and works.
  • JingGong Optical (Wenzhou International Trade SCM Co., Ltd.)
    I tried JingGong auto refractor at Hong Kong optical fair, I decided to use their equipment for my second store, until now all my 10 shops over Albania are using JingGong Optical only, even for small parts they can give me great quality in a reasonable price.
  • JingGong Optical (Wenzhou International Trade SCM Co., Ltd.)
    I tried more than 10 suppliers for our optical instruments business but JingGong is the best, they can provide the real professional answers to solve our problems, recommended supplier!
Contact Person : Jessica
Phone Number : 86-13506517907
WhatsApp : +8613506517907

RM9000 Mingsing Premium Auto Optical Refractometer Keratometer CE FDA Certificated GR8901 / GRK8901

Place of Origin China
Certification CE, FDA
Model Number GR8901/GRK8901
Minimum Order Quantity 1pcs
Price Negotiable
Delivery Time 10-20 work days
Payment Terms L/C, T/T, Western Union
Supply Ability 100pcs/month

Contact me for free samples and coupons.

WhatsApp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
GR8901 Without Keratometer GRK8901 With Keratometer
Sph Range -20.00D-+20.00D Screen 5.7 Inch TFT LCD
Print Thermal Printer PD 30~85mm
VD 0mm, 12mm, 13.75mm Min. Pupil Size 2mm
High Light

ophthalmic autorefractor


auto refractometer keratometer

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Product Description

High Quality Auto Refractometer Keratometer with CE/FDA certificate GR8901/GRK8901

GR8901: without Keratometer
GRK8901: WITH Keratometer



1. Using ARM processor and and latest domestic image processing with clear image

2. Mature Japanese optical path system, humanized automatic mist measurement process,provide more precise measurement

3. Light rack with integral casting , CNC machining, measuring system, is more stable ,good consistency.

4. 5.7 inch tiltable color LCD display

5. Data transmission with computerized vision tester

6. Automatical PD value

7. Fast thermal printer

8. One key lock function, quickly locking mobile platforms.



Model   GRK8901 GR8901
Refractive measurement Vertex Distance 0,12,13.75,15mm
Sphere -20~+20D (0.12/0.25D step)
Cylinder 0.00~+-10.00D (0.12/0.25D step)
Axis 1D-180D (1D step)
Pupil Distance 30~85mm
Min. Pupil diameter measurable 2.0mm
Target Automatic fogging target
Corneal curvature measurement Radius of curvature 5~10mm (0.01mm step)





Corneal Refraction 30.00~67.00D (0.12/0.25D step)
Corneal Astigmatism 0.00~-15.00D (0.12/0.25D step)
Angle of Cornea 1-180D (1D step)
Corneal diameter 2.0~12.00mm
Hardware specification Monitor 5.7 inch Color LCD
Printer Fast thermal printer
Power Saving Function OFF, 5/15 mins (Selectable)
Power supply AC 110~220V, 50/60HZ, 50W


RM9000 Mingsing Premium Auto Optical Refractometer Keratometer CE FDA Certificated GR8901 / GRK8901 0


RM9000 Mingsing Premium Auto Optical Refractometer Keratometer CE FDA Certificated GR8901 / GRK8901 1

Product & Service


  • Ophthalmic Instruments: Auto Refractometer, Phoropter, Auto Projector, PD Meter, Trial Lens Set, LCD Vision Chart, Ophthalmic Unit, Ophthalmic Motorized Table, Ophthalmoscope, Retinoscope etc;
  • Lens Testing Device: Auto Lensmeter, UV Tester, Blue Blocking Lens Tester, Stress Tester etc;
  • Lens Lab Instruments: Auto Lens Edger, Hand Lens Edger, Groover, Lens Driller, Ultrasonic Cleaner, Frame Warmer, Pliers & Screwdrivers etc;
  • Accessories: Lens Blocking Pads, Interliner etc.

Trade Conditions:

  • Payment: TT, Western Union, L/C, Paypal;
  • Lead Time: 7 - 14 working days to finish order;
  • Warranty: 1 Year;
  • Standard: ISO, CE, FDA
  • After Sale Service: Lifelong.

About Us

Since from 2005, JingGong Optical started searching made in China optical instruments for optical wholesalers and chain stores, with many years’ experience and investment in this field, Now JingGong Optical is innovating, manufacturing & exporting a wide range of ophthalmic instruments, eyewear laboratory equipment, lab tools & accessories, if you are optical instruments wholesaler, optical shop, eye care hospital or lens laboratory, you can have best solutions from our instruments category.

In accordance with International & regional standards, JingGong Optical products are following ISO, CE & FDA instructions, also has warranty policy & maintenance service on each products, we are always working with customers to improve products and technology.

RM9000 Mingsing Premium Auto Optical Refractometer Keratometer CE FDA Certificated GR8901 / GRK8901 2